<!DOCTYPE html>
<html>

<head>
    <title>DouBao</title>
</head>

<body>
    <input id="msg" placeholder="输入消息" />
    <button id="send">发送</button>

    <button id="start">开始</button>

    <pre id="log"></pre>
    <script src="popup.js"></script>
</body>

</html>